0000000001176540

AUTHOR

C. S. Peri

showing 1 related works from this author

EVIDENCE OF NON-THERMAL X-RAY EMISSION FROM HH 80

2013

Protostellar jets appear at all stages of star formation when the accretion process is still at work. Jets travel at velocities of hundreds of km s -1, creating strong shocks when interacting with the interstellar medium. Several cases of jets have been detected in X-rays, typically showing soft emission. For the first time, we report evidence of hard X-ray emission possibly related to non-thermal processes not explained by previous models of the post-shock emission predicted in the jet/ambient interaction scenario. HH 80 is located at the south head of the jet associated with the massive protostar IRAS 18162-2048. It shows soft and hard X-ray emission in regions that are spatially separate…

AstrofísicaCiencias AstronómicasCiencias FísicasAstrophysics::High Energy Astrophysical PhenomenaFOS: Physical sciencesSynchrotron radiationAstrophysics::Cosmology and Extragalactic AstrophysicsAstrophysicsIndividual: Iras 18162-2048 [Stars]//purl.org/becyt/ford/1 [https]Herbig-Haro objects ISM: jets and outflows radiation mechanisms: non-thermal stars: individual: IRAS 18162-2048 stars: pre-main sequence X-rays: generalHigh Energy Physics - Phenomenology (hep-ph)Herbig-Haro objectsGeneral [X-Rays]jets and outflows radiation mechanisms: non-thermal stars: individual: IRAS 18162-2048 stars: pre-main sequence X-rays: general [Herbig-Haro objects ISM]Jets And Outflows [Ism]ThermalProtostarstars: individualAstrophysics::Galaxy AstrophysicsHigh Energy Astrophysical Phenomena (astro-ph.HE)PhysicsStar formationX-rayAstronomy and Astrophysics//purl.org/becyt/ford/1.3 [https]radiation mechanisms: non-thermalHerbig-Haro ObjectsAstrophysics - Astrophysics of GalaxiesAccretion (astrophysics)Non-Thermal [Radiation Mechanisms]AstronomíaInterstellar mediumHigh Energy Physics - PhenomenologyISM: jets and outflowsSpace and Planetary ScienceAstrophysics of Galaxies (astro-ph.GA)Astrophysics - High Energy Astrophysical PhenomenaCIENCIAS NATURALES Y EXACTASThe Astrophysical Journal
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